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sx127x

package module

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Versions in this module

v1

v1.0.2

Aug 22, 2020

v1.0.1

Aug 17, 2020

v1.0.0

Aug 17, 2020

Changes in this version

+ const BandWidth125KHz

+ const BandWidth250KHz

+ const BandWidth500KHz

+ const CodingRate4to5

+ const CodingRate4to6

+ const CodingRate4to7

+ const CodingRate4to8

+ const DIO0Mapping

+ const DIO1Mapping

+ const DIO2Mapping

+ const DIO3Mapping

+ const DIO4Mapping

+ const DIO5Mapping

+ const DIOMode0

+ const DIOMode1

+ const DIOMode2

+ const DIOModeDISABLE

+ const DeviceModeCAD

+ const DeviceModeFSRX

+ const DeviceModeFSTX

+ const DeviceModeRXCONTINUOUS

+ const DeviceModeRXSINGLE

+ const DeviceModeSLEEP

+ const DeviceModeSTDBY

+ const DeviceModeTX

+ const FlagCadDetected

+ const FlagCadDone

+ const FlagFhssChangeChannel

+ const FlagPayloadCrcError

+ const FlagRxDone

+ const FlagRxTimeout

+ const FlagTxDone

+ const FlagValidHeader

+ const ModulationFskOok

+ const ModulationLoRa

+ const PaSelectPaBoost

+ const PaSelectRfo

+ const SpreadingFactor10

+ const SpreadingFactor11

+ const SpreadingFactor12

+ const SpreadingFactor7

+ const SpreadingFactor8

+ const SpreadingFactor9

+ const Version

+ var ErrorCrc = fmt.Errorf("CRC mistmatch")

+ var ErrorFrequency = fmt.Errorf("frequency out of range")

+ var ErrorNoCrc = fmt.Errorf("no CRC presented")

+ var ErrorNoDevice = fmt.Errorf("no device found")

+ var ErrorPayloadLength = fmt.Errorf("wrong payload length")

+ var ErrorTimeout = fmt.Errorf("timeout")

+ var ErrorWrongParameter = fmt.Errorf("wrong parameter")

+ type Device struct

+ func NewDevice(pins *Gpios) *Device

+ func (d *Device) Close() error

+ func (d *Device) GetBandWidth() (uint8, error)

+ func (d *Device) GetCodingRate() (uint8, error)

+ func (d *Device) GetFrequency() (uint32, error)

+ func (d *Device) GetLastPacketRSSI() (int, error)

+ func (d *Device) GetLastPacketSNR() (int, error)

+ func (d *Device) GetModulationMode() (uint8, error)

+ func (d *Device) GetPaSelect() (uint8, error)

+ func (d *Device) GetPayloadCrcOn() (bool, error)

+ func (d *Device) GetPower() (uint8, error)

+ func (d *Device) GetPreambleLength() (uint16, error)

+ func (d *Device) GetRSSI() (int, error)

+ func (d *Device) GetSpreadingFactor() (uint8, error)

+ func (d *Device) GetSyncWord() (uint8, error)

+ func (d *Device) GetVersion() (uint8, error)

+ func (d *Device) Initialize(settings *Settings) error

+ func (d *Device) LoadCurrentParameters() error

+ func (d *Device) Open(device string) error

+ func (d *Device) ReceiveContinuous() ([]byte, error)

+ func (d *Device) ReceiveContinuousIt() error

+ func (d *Device) ReceiveSingle() ([]byte, error)

+ func (d *Device) ReceiveSingleIt() error

+ func (d *Device) Reset()

+ func (d *Device) SetBandWidth(bandwidth uint8) error

+ func (d *Device) SetCodingRate(codingrate uint8) error

+ func (d *Device) SetFrequency(frequency uint32) error

+ func (d *Device) SetModulationMode(modulation uint8) error

+ func (d *Device) SetPaSelect(input uint8) error

+ func (d *Device) SetPayloadCrcOn(crcon bool) error

+ func (d *Device) SetPower(power uint8) error

+ func (d *Device) SetPreambleLength(preamblelength uint16) error

+ func (d *Device) SetRxCrcErrorCallback(callback func())

+ func (d *Device) SetRxDoneCallback(callback func([]byte))

+ func (d *Device) SetRxTimeoutCallback(callback func())

+ func (d *Device) SetSleep() error

+ func (d *Device) SetSpreadingFactor(spreadingfactor uint8) error

+ func (d *Device) SetStandby() error

+ func (d *Device) SetSyncWord(syncword uint8) error

+ func (d *Device) SetTxDoneCallback(callback func())

+ func (d *Device) Transmit(buffer []byte, delay uint) error

+ func (d *Device) TransmitIt(buffer []byte) error

+ type Gpio interface

+ High func()

+ Low func()

+ Unwatch func()

+ Watch func(func(Gpio)) error

+ type Gpios struct

+ Dio0 uint8

+ Dio1 uint8

+ Dio3 uint8

+ Reset uint8

+ type SPI interface

+ Close func() error

+ Open func(dev string, speed int) error

+ Transfer func(buffer []byte) error

+ type Settings struct

+ BandWidth uint8

+ CodingRate uint8

+ Frequency uint32

+ Modulation uint8

+ PaSelect uint8

+ PayloadCrcOn bool

+ Power uint8

+ PreambleLength uint16

+ SpreadingFactor uint8

+ SyncWord uint8